Does it fix broken references?

No. It reports missing targets so you can restore or rename the referenced ID.

Does it inspect CSS files?

No. It scans the SVG markup you paste, including inline style attributes.

Yes. clip-path="url(#id)" references are included.

Validate

Check SVG url(#id), href, and xlink:href references and report unresolved IDs.

Check SVG url(#id), href, and xlink:href references and report unresolved IDs.

Choose an SVG file, paste SVG markup, or load the sample to begin.

Page context

Broken ID Detector checks SVG url(#id), href, and xlink:href references and reports unresolved IDs.

The checker scans SVG attributes for url(#id), href="#id", and xlink:href="#id" references.

Use it after editing defs, merging SVGs, exporting sprites, or manually deleting gradients, masks, clipPaths, and symbols.